Stay hungry, stay empty.
esv::uxmax is the maximum unsigned integral class type, esv::uxmax is equivalent to esv::ux64 in most of the cases, esv::uxmax and esv::ux64 have the same bit size, and both of them are unsigned integral type, however esv::uxmax and esv::ux64 are two different types.
esv::uxmax - esv::umax, the class type of esv::umax.
#include <esvcpp/core.hpp> int main() { constexpr esv::uxmax x = 13423; esv::print(x); }